Write 0.0066 in standard form

Factorise: x² - 4x - 12

Hypotenuse = 33cm, angle = 39°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 18:15:18

The mean of 6 numbers is 30. If 5 of them are 25, 37, 19, 33, 40, what is the missing number?

Write 490,000 in standard form

Factorise: x² - 11x + 18

Adjacent = 19cm, angle = 32°. Find opposite. Give your answer to 2 decimal places

Express the first part of 7:10 as a fraction in simplest form

Calculate the mean of: 15, 16, 44, 40, 50, 11. Give your answer to 2 decimal places

Write 54,000 in standard form

Factorise: x² + x - 132

Adjacent = 24cm, angle = 42°. Find opposite. Give your answer to 2 decimal places

Simplify: 12:8:16

Calculate the mean of: 24, 48, 35, 15, 14, 12, 14, 32

Write 0.031 in standard form

Factorise: x² - 3x - 40

Hypotenuse = 26cm, angle = 59°. Find adjacent side. Give your answer to 2 decimal places

Divide 147 in the ratio 1:4:2

The mean of 5 numbers is 30. If 4 of them are 16, 29, 35, 44, what is the missing number?

Write 110,000 in standard form

Factorise: x² - 4x - 5

Adjacent = 20cm, angle = 53°. Find opposite. Give your answer to 2 decimal places

Black and white sweets are in the ratio 9:14. What fraction of the sweets are black?

Calculate the mean of: 48, 10, 16, 50, 34, 28, 20. Give your answer to 2 decimal places